GLOBAL BEHAVIOUR OF A DELAYED VIRAL KINETIC MODEL WITH GENERAL INCIDENCE RATE.

This paper aims to show the global behaviour of a viral kinetic model with two time delays and general incidence rate. For the basic reproduction number Ro < 1, the disease-free equilibrium is shown to be globally asymptotically stable by constructing Lyapunov functional and using LaSalle invariance principle. For the basic reproduction number Ro > 1, the interior equilibrium of model exists and is also globally asymptotically stable. Our work show more general conclusion than other known papers on delayed viral models. [ABSTRACT FROM AUTHOR]